Efficient Antifungal and Flame-Retardant Properties of ZnO-TiO 2-Layered Double-Nanostructures Coated on Bamboo Substrate
Coatings Free Full-Text Erosion Behavior of API X120 The dry erosion behavior of API-X120 pipeline steel was investigated, under the erosive interaction of aluminum oxide particulates, in a range of speed (43167 m·s1) and impact angle (30°90°). Erosion behavior is characterized by surface profile measurement, weight loss measurement, and surface morphology analysis by SEM/EDX.
sheet metal forming, materials, corrosion, erosion, renewable energy and biodegradable materials. Recent Publications:Okonkwo, Paul C., Said Grami, Srinivasan Murugan, Shariq Khan (2019). Effect of erosion on corrosion of API X120 steel in relation to erodent particle size. Journal of Iron and Steel Research International
Effect of Sand Fines Concentration on the Erosion Erosion-corrosion of elbow configurations has recently been a momentous concern in hydrocarbon processing and transportation industries. The carbon steel 90° elbows are susceptible to the erosion-corrosion during the multiphase flow, peculiarly for erosive slug flows. This paper studies the erosion-corrosion performance of 90° elbows at slug flow conditions for impact with 2, 5, and 10 wt
Effect of Temperature on the Corrosion Behavior of API Jul 25, 2017 · The corrosion behavior of newly developed API X120 C-steel that is commenced to be used for oil pipelines was studied in a H2S saturated 3.5 wt.% NaCl solution between 20 and 60 °C using potentiodynamic polarization and electrochemical impedance spectroscopy techniques. The corrosion products formed on the surface of the alloy were characterized using x-ray diffraction and scanning
The overall results revealed that PEI significantly decreases the corrosion rate of API X120 steel with inhibition efficiency of 94% at a concentration of 100 mol L1.
Effect of erosion on corrosion of API X120 steel in Pure erosion Total material loss / (1 0 3 cm m 3 mm-2 year )-1 30 40 50 60 70 80 90-0.5 0.0 0.5 1.0 1.5 (c) (b) (a) (d) Pure corrosion 30 40 50 60 70 80 90 0 50 100 150 200 250 300 350 Erosion component in erosion-corrosion 30 40 50 60 70 80 90 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Change in corrosion due to erosion Particle speed/(m s-1) Particle speed
Effects of Particle Speed on Erosive Wear Behaviour of API In this study, dry erosion test was performed in order to investigate the erosion mechanism of API X120 steel by employing particle velocities over a range of 43167 m/s at normal impact angle for different durations within 010 min. A dry sand blaster erosion tester was used to study the erosion behaviour of API X120 steel impinged with
Corrosion evaluation of API-X100 pipeline steel was performed in simulated carbon dioxide corrosion conditions from selected electrochemical perspectives. Preliminary studies were devoted for studying the effect of the content of bicarbonate species; in aerated and in argon-purged deoxygenated conditions. On a separate scheme, the investigations were then pursued in 1-bar-CO-saturated media
Electrochemical evaluation of API-X100 pipeline steel in Corrosion evaluation of API-X100 pipeline steel was performed in simulated carbon dioxide corrosion conditions from selected electrochemical perspectives. Preliminary studies were devoted for studying the effect of the content of bicarbonate species; in aerated and in argon-purged deoxygenated conditions. On a separate scheme, the investigations were then pursued in 1-bar-CO-saturated media
Erosion-Corrosion of a Carbon Steel Elbow in a Carbon (2020) Synergistic Erosion-Corrosion Behavior of API X120 Steel. Materials Today:Proceedings 32, 37-43. Online publication date:1-Jan-2020. Jing-Lu Fei, Xiao-Lei Yang, Sheng-Hui Wang, Yi Gong and Zhen-Guo Yang. (2019) Root causes analysis and countermeasures on unexpected perforation of tee pipe in the steam system of specialty chemical plant.
Feb 24, 1992 · The American Petroleum Institute's (API) Recommended Practice 750 (RP 750), Management of Process Hazards, uses the potential release of gas or vapor approach. The stated purpose of RP 750 is to help prevent the occurrence, or minimize the consequences of, catastrophic releases of toxic or explosive materials (Ex. 2:11).
Flow Loop Study of NaCl Concentration Effect on Erosion Abstract. Erosion-corrosion deterioration of carbon steel in carbon dioxide (CO 2)-saturated systems with sand is a problem in the oil and gas industry because the combined effects of erosion and corrosion can reduce the protection provided by iron-carbonate scale formation or inhibitors.Oil and gas production can be accompanied by the formation water (typically chloride containing brine).
Pipeline integrity assurance :a practical approach You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
Review of the API RP 14E erosional velocity equation erosion and corrosion are both involved. Field data showed that the API RP 14E equation is inadequate for estimating the erosional velocity and other operating parameters involved in erosion, corrosion and erosion-corrosion such as material properties, flow geometry, flow regime, sand production rate, and
Use of Electrochemical Tests for Assessment of the Effect Static corrosion and liquid impingement tests were performed in 3.5% NaCl solution. Corrosion-erosion tests were performed in the same solution, containing 10 wt-% of three different SiO2 particle sizes. Synergism between erosion and corrosion was correlated to shifts in the polarization curves.
May 06, 2020 · The article Effect of erosion on corrosion of API X120 steel in relation to erodent particle size written by Paul C. Okonkwo et al. was originally published electronically on the publishers internet portal (currently SpringerLink) on 27 December 2019 with open access.